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DWDM Erbium Doped Fiber Amplifier-DWDM EDFA
DWDM Erbium Doped Fiber Amplifier-DWDM EDFA

DWDM Erbium Doped Fiber Amplifier-DWDM EDFA

HY-EDFA-DM series erbium-doped fiber amplifiers are specially designed for dense wavelength division multiplexing optical transmission systems; wide bandwidth, low noise, gain flatness and gain locking design. The core device uses a high-reliability Pump laser and uses unique APC and ATC circuits to ensure high output power stability and good reliability; the unique optical path design ensures excellent optical path indicators.


Features:

◆ High output optical power, low noise figure

◆ Operating wavelength covers the entire C-band

◆ High stability and reliability: HTTB>100,000 hours

◆ High-precision AGC/APC and ATC circuits

◆ Flexible mechanical and circuit structure (including pure optical module, live module, desktop and rack structure)

◆ OEM service can be provided according to customer requirements

◆ Meet Telecordia GR-1312-CORE requirements

 

Applications:

Power amplifier/line amplifier/preamplifier

Long-distance trunk network

DWDM/METRO transmission system


Ordering Information:

company


Product Categories


application


Optical Gain


Output optical power


Line location


Encapsulation


Interface Type

-

Variable gain (optional)

-

Intermediate access (optional)

HY

-

EDFA

-

XX

-

XX

-

XX

-

X

-

X

-

XX

-

X

-

X

DM:DWDM

00:No definition

17:17dBm

B: Power Amplifier

R: 1U rack

FP:FC/UPC

VG: Gain adjustable

MSA: Mid-Level Access


20:20dB

20:20dBm

L: Line Amplifier

M: Module

SP:SC/UPC




25:25dB 


P: Preamplifier

B: Desktop

LP:LC/UPC




Technical Parameters

Parameters

symbol

indicator

unit



BA

LA

PA




Minimum

Typical Value

Maximum

Minimum

Typical Value

Maximum

Minimum

Typical Value

Maximum


Working wavelength

λc

1528

-

1565

1528

-

1565

1528

-

1565

nm

Output optical power

Po

-

17

-

-

17

-

-

-

-

dBm

Input optical power

Pi

-10

-

5

-25

-

-5

-35

-

-20

dBm

Optical Gain

Gain

-

25

35

-

25

35

-

25

35

dB



Minimum

Typical Value

Maximum


Noise Figure

NF

-

4.5

-

dB

Gain Flatness

Flat

-

-

1.5

dB

Output power stability

ΔPo

-

-

±0.1

dB

Input/output isolation

ISO

30

-

-

dB

Return loss

RL

-

-

-45

dB

Polarization Dependent Gain

PDG

-

-

0.3

dB

Polarization Mode Dispersion

PMD

-

-

0.5

ps

Operating temperature

Top

-5

-

60

Storage temperature

Ts

-40

-

85

humidity

RH

10

-

90

%


Industry Applications